./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/matrix-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/matrix-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d5a6ec162428ec37050a5f893bf0066c8b3fd7be 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-15 23:43:30,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 23:43:30,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 23:43:30,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 23:43:30,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 23:43:30,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 23:43:30,816 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 23:43:30,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 23:43:30,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 23:43:30,821 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 23:43:30,822 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 23:43:30,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 23:43:30,824 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 23:43:30,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 23:43:30,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 23:43:30,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 23:43:30,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 23:43:30,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 23:43:30,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 23:43:30,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 23:43:30,835 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 23:43:30,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 23:43:30,837 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 23:43:30,838 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 23:43:30,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 23:43:30,841 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 23:43:30,841 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 23:43:30,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 23:43:30,843 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 23:43:30,844 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 23:43:30,844 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 23:43:30,845 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 23:43:30,846 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 23:43:30,847 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 23:43:30,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 23:43:30,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 23:43:30,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 23:43:30,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 23:43:30,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 23:43:30,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 23:43:30,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 23:43:30,852 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-15 23:43:30,868 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 23:43:30,868 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 23:43:30,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 23:43:30,870 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 23:43:30,870 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 23:43:30,870 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-15 23:43:30,871 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-15 23:43:30,871 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-15 23:43:30,871 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-15 23:43:30,871 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-15 23:43:30,872 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-15 23:43:30,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 23:43:30,872 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-15 23:43:30,872 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-15 23:43:30,873 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 23:43:30,873 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-15 23:43:30,873 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 23:43:30,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-15 23:43:30,874 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-15 23:43:30,874 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-15 23:43:30,874 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-15 23:43:30,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-15 23:43:30,875 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-15 23:43:30,875 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 23:43:30,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-15 23:43:30,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 23:43:30,876 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 23:43:30,876 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-15 23:43:30,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 23:43:30,876 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 23:43:30,877 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-15 23:43:30,878 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-15 23:43:30,878 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5a6ec162428ec37050a5f893bf0066c8b3fd7be [2019-11-15 23:43:30,905 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 23:43:30,916 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 23:43:30,919 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 23:43:30,921 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 23:43:30,922 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 23:43:30,922 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/../../sv-benchmarks/c/loops/matrix-2.c [2019-11-15 23:43:30,978 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/data/794996131/0e7571b7210a4c4b9815d7ad6575cd62/FLAG935c06dbc [2019-11-15 23:43:31,336 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 23:43:31,336 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/sv-benchmarks/c/loops/matrix-2.c [2019-11-15 23:43:31,341 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/data/794996131/0e7571b7210a4c4b9815d7ad6575cd62/FLAG935c06dbc [2019-11-15 23:43:31,730 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/data/794996131/0e7571b7210a4c4b9815d7ad6575cd62 [2019-11-15 23:43:31,733 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 23:43:31,734 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-15 23:43:31,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 23:43:31,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 23:43:31,739 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 23:43:31,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:43:31" (1/1) ... [2019-11-15 23:43:31,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c3e9369 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:43:31, skipping insertion in model container [2019-11-15 23:43:31,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:43:31" (1/1) ... [2019-11-15 23:43:31,752 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 23:43:31,769 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 23:43:31,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 23:43:31,927 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 23:43:32,017 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 23:43:32,036 INFO L192 MainTranslator]: Completed translation [2019-11-15 23:43:32,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:43:32 WrapperNode [2019-11-15 23:43:32,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 23:43:32,038 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-15 23:43:32,038 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-15 23:43:32,038 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-15 23:43:32,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:43:32" (1/1) ... [2019-11-15 23:43:32,054 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:43:32" (1/1) ... [2019-11-15 23:43:32,079 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-15 23:43:32,080 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 23:43:32,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 23:43:32,080 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 23:43:32,090 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:43:32" (1/1) ... [2019-11-15 23:43:32,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:43:32" (1/1) ... [2019-11-15 23:43:32,093 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:43:32" (1/1) ... [2019-11-15 23:43:32,093 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:43:32" (1/1) ... [2019-11-15 23:43:32,100 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:43:32" (1/1) ... [2019-11-15 23:43:32,118 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:43:32" (1/1) ... [2019-11-15 23:43:32,120 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:43:32" (1/1) ... [2019-11-15 23:43:32,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 23:43:32,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 23:43:32,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 23:43:32,123 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 23:43:32,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:43:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 23:43:32,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-15 23:43:32,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 23:43:32,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 23:43:32,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-15 23:43:32,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-15 23:43:32,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-15 23:43:32,506 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 23:43:32,507 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-15 23:43:32,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:43:32 BoogieIcfgContainer [2019-11-15 23:43:32,508 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 23:43:32,509 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-15 23:43:32,509 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-15 23:43:32,512 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-15 23:43:32,524 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-15 23:43:32,524 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 15.11 11:43:31" (1/3) ... [2019-11-15 23:43:32,525 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@77646fa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.11 11:43:32, skipping insertion in model container [2019-11-15 23:43:32,525 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-15 23:43:32,525 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:43:32" (2/3) ... [2019-11-15 23:43:32,525 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@77646fa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.11 11:43:32, skipping insertion in model container [2019-11-15 23:43:32,525 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-15 23:43:32,526 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:43:32" (3/3) ... [2019-11-15 23:43:32,527 INFO L371 chiAutomizerObserver]: Analyzing ICFG matrix-2.c [2019-11-15 23:43:32,569 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-15 23:43:32,569 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-15 23:43:32,569 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-15 23:43:32,570 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 23:43:32,570 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 23:43:32,570 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-15 23:43:32,570 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 23:43:32,570 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-15 23:43:32,600 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states. [2019-11-15 23:43:32,624 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 12 [2019-11-15 23:43:32,624 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-15 23:43:32,625 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-15 23:43:32,631 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-11-15 23:43:32,632 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-11-15 23:43:32,632 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-15 23:43:32,632 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states. [2019-11-15 23:43:32,646 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 12 [2019-11-15 23:43:32,647 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-15 23:43:32,647 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-15 23:43:32,647 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-11-15 23:43:32,648 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-11-15 23:43:32,657 INFO L791 eck$LassoCheckResult]: Stem: 14#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 13#L-1true havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.allocOnStack(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0; 8#L20-3true [2019-11-15 23:43:32,657 INFO L793 eck$LassoCheckResult]: Loop: 8#L20-3true assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 10#L21-3true assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 11#L20-2true main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 8#L20-3true [2019-11-15 23:43:32,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:43:32,663 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2019-11-15 23:43:32,669 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:43:32,669 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [852482327] [2019-11-15 23:43:32,669 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:43:32,669 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:43:32,670 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:43:32,740 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-15 23:43:32,741 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [647859004] [2019-11-15 23:43:32,741 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 23:43:32,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 23:43:32,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 23:43:32,845 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 23:43:32,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:43:32,847 INFO L82 PathProgramCache]: Analyzing trace with hash 39926, now seen corresponding path program 1 times [2019-11-15 23:43:32,847 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:43:32,848 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37711198] [2019-11-15 23:43:32,848 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:43:32,848 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:43:32,848 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:43:32,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 23:43:32,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 23:43:32,886 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 23:43:32,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:43:32,888 INFO L82 PathProgramCache]: Analyzing trace with hash 28698868, now seen corresponding path program 1 times [2019-11-15 23:43:32,888 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:43:32,888 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348054243] [2019-11-15 23:43:32,889 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:43:32,889 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:43:32,889 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:43:32,894 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-15 23:43:32,894 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1669149407] [2019-11-15 23:43:32,895 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 23:43:32,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 23:43:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 23:43:32,955 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 23:43:33,016 INFO L210 LassoAnalysis]: Preferences: [2019-11-15 23:43:33,017 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-15 23:43:33,017 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-15 23:43:33,017 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-15 23:43:33,018 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-11-15 23:43:33,018 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 23:43:33,018 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-15 23:43:33,018 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-15 23:43:33,018 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix-2.c_Iteration1_Loop [2019-11-15 23:43:33,018 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-15 23:43:33,018 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-15 23:43:33,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:33,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:33,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:33,202 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 26 [2019-11-15 23:43:33,399 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-15 23:43:33,400 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 23:43:33,406 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 23:43:33,407 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 23:43:33,419 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-15 23:43:33,419 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-15 23:43:35,171 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-15 23:43:35,173 INFO L210 LassoAnalysis]: Preferences: [2019-11-15 23:43:35,173 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-15 23:43:35,174 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-15 23:43:35,174 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-15 23:43:35,174 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-15 23:43:35,174 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 23:43:35,174 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-15 23:43:35,174 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-15 23:43:35,174 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix-2.c_Iteration1_Loop [2019-11-15 23:43:35,175 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-15 23:43:35,175 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-15 23:43:35,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:35,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:35,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:35,428 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-15 23:43:35,433 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-15 23:43:35,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:35,438 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:35,438 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:35,439 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:35,439 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:35,440 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:35,444 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:35,445 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:35,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:35,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:35,487 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:35,487 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:35,487 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:35,487 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:35,489 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:35,499 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:35,501 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:35,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:35,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:35,508 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:35,509 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:35,509 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:35,509 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:35,509 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:35,510 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:35,510 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:35,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:35,513 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-11-15 23:43:35,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:35,515 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:35,515 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:35,516 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:35,516 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:35,516 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:35,520 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:35,520 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:35,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:35,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:35,573 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:35,574 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:35,575 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:35,575 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:35,575 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:35,577 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:35,578 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:35,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:35,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:35,589 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:35,590 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:35,591 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:35,591 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:35,591 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:35,593 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:35,595 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:35,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:35,596 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-11-15 23:43:35,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:35,599 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:35,599 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:35,600 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:35,600 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:35,600 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:35,605 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:35,605 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:35,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:35,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:35,646 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:35,647 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:35,647 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:35,647 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:35,647 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:35,654 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:35,654 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:35,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:35,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:35,669 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:35,669 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:35,669 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:35,670 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:35,670 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:35,671 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:35,672 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:35,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:35,675 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-11-15 23:43:35,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:35,677 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:35,678 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:35,678 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:35,678 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:35,679 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:35,681 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:35,681 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:35,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:35,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:35,719 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:35,719 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:35,719 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:35,720 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:35,720 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:35,724 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:35,724 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:35,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:35,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:35,739 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:35,740 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:35,740 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:35,740 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:35,741 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:35,741 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:35,742 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:35,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:35,743 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-11-15 23:43:35,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:35,745 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:35,745 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:35,746 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:35,747 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:35,747 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:35,747 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:35,753 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:35,753 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:35,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:35,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:35,843 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:35,843 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:35,843 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:35,844 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:35,844 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:35,844 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:35,847 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:35,847 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:35,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:35,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:35,859 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:35,859 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:35,859 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:35,859 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:35,859 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:35,860 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:35,861 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:35,861 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:35,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:35,863 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-11-15 23:43:35,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:35,868 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:35,868 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:35,868 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:35,869 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:35,870 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:35,870 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:35,874 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:35,874 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:36,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:36,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:36,014 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:36,014 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:36,015 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:36,015 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:36,015 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:36,015 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:36,023 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:36,023 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:36,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:36,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:36,031 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:36,032 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:36,032 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:36,032 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:36,032 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:36,033 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:36,034 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:36,034 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:36,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:36,036 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-11-15 23:43:36,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:36,042 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:36,042 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:36,042 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:36,043 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:36,043 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:36,043 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:36,048 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:36,048 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:36,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:36,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:36,146 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:36,146 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:36,146 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:36,146 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:36,147 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:36,147 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:36,152 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:36,152 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:36,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:36,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:36,156 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:36,157 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:36,157 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:36,157 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:36,157 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:36,158 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:36,160 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:36,160 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:36,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:36,162 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-11-15 23:43:36,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:36,163 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:36,163 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:36,163 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:36,164 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:36,164 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:36,164 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:36,166 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:36,166 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:36,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:36,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:36,180 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:36,181 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:36,181 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:36,181 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:36,181 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:36,182 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:36,183 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:36,184 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:36,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:36,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:36,191 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:36,192 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:36,192 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:36,192 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:36,192 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:36,193 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:36,193 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:36,194 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:36,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:36,196 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-11-15 23:43:36,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:36,198 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:36,198 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:36,198 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:36,198 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:36,199 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:36,199 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:36,202 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:36,202 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:36,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:36,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:36,229 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:36,230 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:36,234 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:36,234 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:36,234 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:36,235 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:36,238 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:36,238 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:36,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:36,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:36,254 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:36,255 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:36,255 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:36,256 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:36,257 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:36,257 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:36,258 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:36,258 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:36,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:36,374 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-11-15 23:43:36,927 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2019-11-15 23:43:36,931 INFO L210 LassoAnalysis]: Preferences: [2019-11-15 23:43:36,931 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-15 23:43:36,931 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-15 23:43:36,932 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-15 23:43:36,932 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-15 23:43:36,932 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 23:43:36,932 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-15 23:43:36,932 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-15 23:43:36,932 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix-2.c_Iteration1_Lasso [2019-11-15 23:43:36,932 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-15 23:43:36,933 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-15 23:43:36,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:36,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:36,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:36,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:36,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:36,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:36,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:36,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:36,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:36,976 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:36,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:37,007 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2019-11-15 23:43:37,147 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2019-11-15 23:43:37,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:37,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:37,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:37,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:37,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:37,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:37,562 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 57 [2019-11-15 23:43:37,715 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-11-15 23:43:38,653 WARN L191 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 53 [2019-11-15 23:43:38,735 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-15 23:43:38,735 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-15 23:43:38,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,736 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,736 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,736 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,736 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,736 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,737 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:38,737 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,738 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,738 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,738 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,739 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,739 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,739 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:38,739 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,740 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,740 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,740 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,740 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,741 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,741 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:38,741 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,742 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,743 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,743 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,744 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,744 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,744 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:38,744 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,746 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,746 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,746 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,746 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,747 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,747 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:38,747 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,748 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,749 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,749 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,749 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,749 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,750 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:38,750 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,751 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,751 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,751 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,752 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,752 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,752 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:38,752 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,754 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,754 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,754 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,754 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,754 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,755 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:38,755 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,756 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,756 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,757 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,757 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,757 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,757 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:38,757 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,759 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,759 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,759 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,759 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,761 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:38,761 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:43:38,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,764 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,764 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,764 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,764 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,765 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:38,765 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:43:38,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,768 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,768 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,768 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,769 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,770 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:38,770 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:43:38,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,772 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,772 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 23:43:38,772 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,773 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,776 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:38,777 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:43:38,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,803 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,804 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 23:43:38,804 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,804 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,805 INFO L400 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-15 23:43:38,805 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:43:38,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,809 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,809 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,809 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,810 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,810 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,810 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:38,810 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,812 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,812 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,812 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,812 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,813 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:38,813 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:43:38,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,815 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,816 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,816 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,816 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,816 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,816 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:38,817 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,818 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,818 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,818 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,819 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,819 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:38,820 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:43:38,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,822 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,822 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,822 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,822 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,823 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,823 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:38,823 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,824 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,825 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,825 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,825 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,825 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:38,825 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:38,826 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,826 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-11-15 23:43:38,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,827 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,827 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,828 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,828 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,828 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,828 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:38,828 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,834 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,835 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,835 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,835 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,835 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,836 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:38,836 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,837 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,837 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,838 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,838 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,838 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,838 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:38,839 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,841 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,841 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,841 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,841 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,842 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,842 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:38,842 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,844 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,845 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,845 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,845 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,845 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,846 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:38,846 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,848 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,848 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,849 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,849 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,849 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,849 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:38,850 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,851 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,852 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,852 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,852 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,852 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,852 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:38,853 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,855 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,855 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,855 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,855 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,855 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,856 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:38,856 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,858 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,858 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,858 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,859 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,859 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,859 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:38,859 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,862 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,862 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,862 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,863 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,864 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:38,864 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:38,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,867 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,867 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,867 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,867 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,868 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:38,869 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:38,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,875 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,875 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,875 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,875 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,876 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:38,877 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:38,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,880 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,880 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 23:43:38,880 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,880 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,886 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 23:43:38,886 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:38,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,944 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,944 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 23:43:38,944 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,944 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,946 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:38,946 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:38,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,950 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,951 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,951 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,951 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,951 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,951 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:38,952 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,953 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,953 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,954 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,954 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,955 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:38,955 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:38,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,957 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,957 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,958 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,958 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,958 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,958 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:38,958 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,960 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,960 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,960 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,961 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,961 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:38,962 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:38,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,964 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,964 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,965 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,965 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,965 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,965 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:38,965 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,967 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,967 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,967 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,968 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,968 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:38,968 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:38,968 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,969 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-11-15 23:43:38,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,970 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,970 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,970 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,971 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,971 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:38,971 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:38,971 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,973 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,973 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,973 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,974 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,974 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:38,974 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:38,974 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,976 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,976 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,976 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,976 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,977 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:38,977 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:38,977 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,979 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,979 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,979 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,979 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,979 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:38,980 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:38,980 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,982 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,982 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,982 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,982 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,982 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:38,983 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:38,983 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,985 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,985 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,985 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,985 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,985 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:38,986 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:38,986 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,987 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,988 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,988 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,988 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,988 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:38,989 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:38,989 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,990 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,991 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,991 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,991 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,991 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:38,991 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:38,992 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,993 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,993 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:38,994 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,994 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,994 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:38,994 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:38,995 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:38,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:38,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:38,996 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:38,996 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:38,997 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:38,997 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:38,998 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:38,998 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:39,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,001 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,001 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,002 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,002 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,003 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:39,003 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:39,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,007 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,007 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,008 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,008 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,009 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:39,009 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:39,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,012 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,012 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 23:43:39,013 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,013 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,019 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-15 23:43:39,019 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:39,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,074 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,074 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 23:43:39,074 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,075 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,076 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-15 23:43:39,077 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:39,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,082 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,082 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,083 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,083 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,083 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,083 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:39,084 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,085 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,085 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,085 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,086 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,087 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:39,087 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:39,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,090 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,090 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,090 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,091 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,091 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,091 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:39,091 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,093 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,093 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,093 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,093 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,094 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:39,095 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:39,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,098 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,098 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,098 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,098 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,098 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,099 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:39,099 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,101 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,101 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,101 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,101 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,101 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,102 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:39,102 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,103 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-11-15 23:43:39,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,104 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,104 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,104 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,104 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,105 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,105 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:39,105 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,107 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,107 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,107 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,108 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,108 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,108 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:39,108 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,110 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,110 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,110 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,111 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,111 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,111 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:39,111 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,113 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,113 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,113 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,114 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,114 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,114 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:39,114 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,116 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,116 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,117 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,117 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,117 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,117 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:39,118 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,119 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,119 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,120 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,120 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,120 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,120 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:39,121 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,122 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,122 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,123 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,123 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,123 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,123 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:39,124 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,125 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,126 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,126 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,126 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,126 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,127 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:39,127 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,129 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,129 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,129 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,129 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,129 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,130 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:39,130 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,132 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,132 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,132 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,132 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,134 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:39,134 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:39,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,137 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,137 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,137 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,138 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,139 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:39,139 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:39,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,144 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,144 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,144 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,144 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,146 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:39,146 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:39,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,149 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,149 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 23:43:39,150 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,150 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,158 INFO L400 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-15 23:43:39,158 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:39,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,239 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,239 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 23:43:39,239 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,239 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,241 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-15 23:43:39,241 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:39,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,248 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,248 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,248 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,249 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,249 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,249 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:39,249 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,251 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,251 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,252 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,252 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,253 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:39,253 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:39,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,256 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,256 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,257 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,257 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,257 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,258 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:39,258 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,300 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,301 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,301 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,301 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,302 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:39,302 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:39,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,308 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,309 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,309 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,309 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,309 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,309 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:39,309 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,311 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:39,311 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,312 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,312 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,312 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:39,321 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:39,331 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,332 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-11-15 23:43:39,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,333 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,333 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,333 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,333 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,334 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,334 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,334 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:39,335 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,336 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,337 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,337 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,337 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,337 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,337 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,338 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:39,339 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,340 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,341 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,341 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,341 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,341 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,341 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,342 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:39,342 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,344 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,344 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,345 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,345 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,345 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,345 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,346 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:39,346 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,347 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,348 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,348 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,348 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,349 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,349 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,349 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,349 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:39,350 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,351 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,352 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,352 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,352 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,352 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,352 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,353 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:39,353 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,356 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,357 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,357 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,357 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,357 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,357 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,359 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:39,359 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,361 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,362 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,362 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,362 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,362 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,362 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,363 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:39,363 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,365 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,365 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,366 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,366 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,366 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,366 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,367 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:39,367 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,369 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,369 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,370 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,370 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,370 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,371 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:39,371 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:39,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,379 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,379 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,380 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,380 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,380 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,381 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:39,381 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:39,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,386 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,386 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,386 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,386 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,386 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,387 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:39,387 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:39,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,391 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,392 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,392 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 23:43:39,392 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,392 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,398 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 23:43:39,398 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:39,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,545 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,545 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,545 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 23:43:39,545 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,546 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,547 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:39,547 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:39,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,562 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,562 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,562 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,562 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,563 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,563 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,563 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:39,563 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,566 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,566 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,567 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,567 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,567 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,568 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:39,568 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:39,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,574 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,574 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,574 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,574 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,575 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,575 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,583 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:39,583 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,587 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,587 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,587 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,587 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,588 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,589 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:39,589 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:39,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,595 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,595 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,596 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,596 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,596 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,596 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,597 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:39,597 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,599 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,599 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:39,599 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,599 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,600 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,600 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:39,600 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:39,600 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,602 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-11-15 23:43:39,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,603 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,604 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:39,604 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,605 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,605 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,605 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,606 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:39,606 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,609 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,609 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:39,609 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,609 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,609 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,609 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,610 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:39,610 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,613 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,613 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:39,613 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,613 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,614 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,614 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,614 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:39,615 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,617 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,617 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:39,617 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,618 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,618 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,618 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,619 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:39,619 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,622 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,622 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:39,622 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,622 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,622 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,622 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,623 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:39,623 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,626 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,626 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:39,626 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,626 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,626 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,626 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,627 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:39,627 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,630 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,630 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:39,631 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,631 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,631 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,631 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,632 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:39,632 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,635 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,636 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:39,636 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,636 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,636 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,636 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,637 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:39,637 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,640 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,640 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:39,640 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:39,641 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,641 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,641 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,642 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:39,642 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:39,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,645 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,645 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:39,645 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,645 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,645 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,647 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:39,647 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:39,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,652 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,652 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:39,652 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,652 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,653 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,654 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:39,654 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:39,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,665 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,666 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:39,666 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:39,666 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,666 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,668 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:39,668 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:39,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:39,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:39,674 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:39,674 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:39,674 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 23:43:39,675 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:39,675 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:39,683 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-15 23:43:39,684 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:40,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,067 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,068 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:40,068 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 23:43:40,068 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,068 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,081 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-15 23:43:40,081 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:40,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,093 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,093 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:40,093 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,093 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,094 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,094 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,094 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:40,095 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,097 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,097 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:40,098 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,098 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,098 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,099 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:40,099 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:40,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,104 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,104 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:40,105 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,105 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,105 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,105 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,106 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:40,106 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,108 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,108 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:40,109 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,109 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,109 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,110 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:40,111 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:40,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,115 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,115 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:40,115 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,116 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,116 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,116 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,117 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:40,117 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,119 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,119 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:40,119 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,120 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,120 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,120 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,121 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:40,121 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,122 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-11-15 23:43:40,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,123 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,123 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,124 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,124 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,124 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,124 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,125 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:40,125 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,127 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,128 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,128 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,128 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,128 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,128 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,129 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:40,130 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,132 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,132 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,132 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,132 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,132 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,133 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,134 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:40,134 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,136 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,136 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,136 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,137 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,137 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,137 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,138 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:40,138 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,141 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,141 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,141 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,141 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,141 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,142 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,143 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:40,143 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,146 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,146 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,146 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,146 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,146 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,147 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,148 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:40,148 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,150 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,150 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,150 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,151 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,151 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,151 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,152 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:40,152 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,154 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,154 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,155 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,155 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,155 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,155 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,156 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:40,157 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,159 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,159 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,159 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,160 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,160 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,160 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,161 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:40,161 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,164 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,164 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,165 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,165 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,165 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,167 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:40,167 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:40,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,174 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,174 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,175 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,175 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,175 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,177 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:40,177 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:40,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,184 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,184 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,184 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,184 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,185 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,187 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:40,187 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:40,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,194 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,194 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,194 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 23:43:40,195 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,195 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,206 INFO L400 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-15 23:43:40,206 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:40,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,779 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,779 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,780 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 23:43:40,780 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,780 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,783 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-15 23:43:40,783 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:40,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,793 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,793 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,793 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,793 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,793 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,794 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,795 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:40,795 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,797 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,797 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,797 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,798 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,798 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,800 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:40,800 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:40,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,808 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,809 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,809 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,809 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,809 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,809 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,811 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:40,811 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,813 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,813 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,813 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,813 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,813 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,815 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:40,816 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:40,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,822 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,822 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,823 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,823 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,823 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,823 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,824 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:40,824 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,826 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,826 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:40,827 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,827 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,827 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,827 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:40,828 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:40,829 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,830 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-11-15 23:43:40,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,831 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,831 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:40,831 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,831 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,831 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,832 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,832 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:40,832 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,838 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,838 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:40,839 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,839 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,839 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,839 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,840 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:40,840 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,844 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,844 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:40,844 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,844 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,845 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,845 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,845 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:40,845 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,848 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,848 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:40,848 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,848 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,849 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,849 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,849 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:40,849 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,852 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,852 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:40,853 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,853 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,853 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,853 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,854 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:40,854 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,856 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,856 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:40,857 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,857 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,857 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,857 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,858 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:40,858 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,860 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,860 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:40,860 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,861 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,861 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,861 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,861 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:40,862 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,864 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,864 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:40,864 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,865 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,865 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,865 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,865 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:40,866 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,868 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,868 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:40,868 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:40,869 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,869 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,869 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,869 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:40,870 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:40,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,872 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,872 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:40,872 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,873 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,873 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,874 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:40,874 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:40,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,878 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,878 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:40,879 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,879 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,879 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,880 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:40,880 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:40,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,885 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,885 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:40,886 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:40,886 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,886 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,887 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:40,887 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:40,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:40,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:40,893 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:40,893 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:40,893 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 23:43:40,893 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:40,893 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:40,900 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-15 23:43:40,900 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:41,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,056 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,056 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:41,056 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 23:43:41,056 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,056 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:41,058 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-15 23:43:41,058 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:41,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,065 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,065 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:41,065 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:41,066 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,066 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,066 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:41,066 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:41,067 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:41,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,069 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,070 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:41,070 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,070 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,070 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:41,071 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:41,071 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:41,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,076 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,076 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:41,076 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:41,076 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,076 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,077 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:41,077 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:41,077 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:41,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,080 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,080 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:41,080 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,081 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,081 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:41,082 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:41,082 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:41,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,091 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,092 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:41,092 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:41,092 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,092 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,092 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:41,093 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:41,093 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:41,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,096 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,096 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:41,096 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:41,096 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,096 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,097 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:41,097 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:41,097 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:41,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,099 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-11-15 23:43:41,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,100 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,100 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,100 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:41,101 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,101 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,102 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,102 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:41,102 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:41,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,106 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,106 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,106 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:41,107 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,107 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,107 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,107 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:41,108 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:41,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,111 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,111 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,111 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:41,111 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,112 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,112 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,112 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:41,112 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:41,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,116 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,116 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,116 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:41,116 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,116 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,117 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,117 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:41,118 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:41,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,122 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,122 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,122 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:41,122 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,122 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,122 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,123 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:41,123 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:41,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,126 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,127 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,127 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:41,127 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,127 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,127 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,128 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:41,128 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:41,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,131 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,132 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,132 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:41,132 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,132 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,132 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,133 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:41,133 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:41,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,137 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,137 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,137 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:41,137 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,137 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,138 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,138 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:41,138 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:41,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,142 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,142 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,142 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:41,142 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,142 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,143 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,143 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:41,143 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:41,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,147 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,147 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,147 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,147 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,148 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,149 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 23:43:41,149 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 23:43:41,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,155 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,155 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,155 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,156 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,156 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,157 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 23:43:41,157 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 23:43:41,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,164 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,164 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,164 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,164 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,164 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,166 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 23:43:41,166 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 23:43:41,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,174 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,174 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,174 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 23:43:41,174 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,174 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,185 INFO L400 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-11-15 23:43:41,185 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 23:43:41,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,565 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,566 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,566 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 23:43:41,566 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,566 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,568 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-15 23:43:41,569 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 23:43:41,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,578 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,579 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,579 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:41,579 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,579 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,579 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,580 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:41,580 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:41,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,585 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,585 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,585 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,585 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,586 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,588 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 23:43:41,588 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 23:43:41,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,596 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,596 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,596 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:41,597 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,597 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,597 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,598 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:41,598 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:41,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,601 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,601 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,602 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,602 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,602 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,603 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 23:43:41,604 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 23:43:41,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,609 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,610 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,610 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:41,610 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,610 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,610 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,611 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:41,611 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:41,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:41,615 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:41,615 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:41,615 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:41,615 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:41,615 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:41,616 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:41,616 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:41,616 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:41,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:41,619 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-11-15 23:43:41,620 INFO L791 eck$LassoCheckResult]: Stem: 14#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 13#L-1true havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.allocOnStack(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0; 8#L20-3true assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 10#L21-3true assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 11#L20-2true main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 8#L20-3true [2019-11-15 23:43:41,620 INFO L793 eck$LassoCheckResult]: Loop: 8#L20-3true assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0; 10#L21-3true assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296); 11#L20-2true main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3; 8#L20-3true [2019-11-15 23:43:41,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:43:41,620 INFO L82 PathProgramCache]: Analyzing trace with hash 28698868, now seen corresponding path program 2 times [2019-11-15 23:43:41,621 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:43:41,621 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403053970] [2019-11-15 23:43:41,621 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:43:41,622 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:43:41,622 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:43:41,630 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-15 23:43:41,630 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [500445321] [2019-11-15 23:43:41,630 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 23:43:41,675 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2019-11-15 23:43:41,676 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-11-15 23:43:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 23:43:41,688 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 23:43:41,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:43:41,689 INFO L82 PathProgramCache]: Analyzing trace with hash 39926, now seen corresponding path program 2 times [2019-11-15 23:43:41,689 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:43:41,689 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [863071435] [2019-11-15 23:43:41,690 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:43:41,690 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:43:41,690 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:43:41,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 23:43:41,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 23:43:41,697 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 23:43:41,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:43:41,698 INFO L82 PathProgramCache]: Analyzing trace with hash 269494819, now seen corresponding path program 3 times [2019-11-15 23:43:41,698 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:43:41,698 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297529542] [2019-11-15 23:43:41,699 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:43:41,699 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:43:41,699 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:43:41,702 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-15 23:43:41,702 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1444361569] [2019-11-15 23:43:41,702 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 23:43:41,764 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-11-15 23:43:41,764 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-11-15 23:43:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 23:43:41,780 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 23:43:41,802 INFO L210 LassoAnalysis]: Preferences: [2019-11-15 23:43:41,802 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-15 23:43:41,802 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-15 23:43:41,802 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-15 23:43:41,802 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-11-15 23:43:41,802 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 23:43:41,803 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-15 23:43:41,803 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-15 23:43:41,803 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix-2.c_Iteration1_Loop [2019-11-15 23:43:41,803 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-15 23:43:41,803 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-15 23:43:41,804 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:41,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:41,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:41,971 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-15 23:43:41,971 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-15 23:43:41,983 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 23:43:41,983 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 23:43:41,992 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-15 23:43:41,992 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post3=0} Honda state: {ULTIMATE.start_main_#t~post3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-15 23:43:42,011 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-15 23:43:42,011 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e10f5518-9d5b-4f98-b163-3d431dcedb8f/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 23:43:42,035 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-15 23:43:42,038 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-15 23:43:42,097 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-15 23:43:42,100 INFO L210 LassoAnalysis]: Preferences: [2019-11-15 23:43:42,100 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-15 23:43:42,100 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-15 23:43:42,100 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-15 23:43:42,100 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-15 23:43:42,100 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 23:43:42,100 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-15 23:43:42,101 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-15 23:43:42,101 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix-2.c_Iteration1_Loop [2019-11-15 23:43:42,101 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-15 23:43:42,101 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-15 23:43:42,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:42,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:42,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:42,304 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-15 23:43:42,304 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-15 23:43:42,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,305 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:42,305 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,305 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,306 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,306 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:42,306 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:42,306 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,308 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:42,308 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,308 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,308 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,309 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:42,309 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:42,309 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,312 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:42,312 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,312 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,312 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,312 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:42,313 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:42,313 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,313 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-11-15 23:43:42,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,316 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:42,316 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,316 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,316 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,317 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:42,317 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:42,317 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,319 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:42,320 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,320 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,320 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,320 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:42,321 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:42,321 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,325 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:42,325 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,326 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,326 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,326 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:42,326 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:42,326 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,327 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-11-15 23:43:42,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,328 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:42,328 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,328 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,328 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,328 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:42,329 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:42,329 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,331 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:42,331 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,331 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,331 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,331 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:42,332 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:42,332 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,337 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:42,337 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,337 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,337 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,337 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:42,337 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:42,338 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,338 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-11-15 23:43:42,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,339 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:42,339 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,339 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,339 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,339 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:42,340 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:42,340 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,342 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:42,342 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,343 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,343 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,343 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:42,344 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:42,344 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,350 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:42,350 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,350 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,350 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,350 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:42,351 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:42,351 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,351 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-11-15 23:43:42,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,352 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:42,352 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:42,352 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,352 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,353 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,353 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:42,354 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:42,354 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,356 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:42,356 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:42,356 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,356 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,356 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,356 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:42,357 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:42,358 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,382 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:42,382 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:42,382 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,382 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,382 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,383 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:42,383 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:42,383 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,384 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-11-15 23:43:42,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,385 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:42,385 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:42,385 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,385 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,385 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,385 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:42,387 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:42,387 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,391 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:42,391 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:42,391 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,391 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,391 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,392 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:42,393 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:42,393 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,416 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:42,416 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:42,417 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,417 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,417 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,417 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:42,418 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:42,418 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,419 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-11-15 23:43:42,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,420 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:42,421 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:42,421 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,421 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,421 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,421 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:42,424 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:42,424 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,426 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:42,426 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:42,426 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,426 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,427 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,427 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:42,429 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:42,429 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,485 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:42,485 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:42,485 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,485 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,485 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,485 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:42,486 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:42,487 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,488 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-11-15 23:43:42,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,488 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:42,488 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:42,489 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,489 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,489 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,489 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:42,490 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:42,490 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,495 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:42,495 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:42,496 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,496 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,496 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,496 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:42,497 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:42,497 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,506 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:42,506 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:42,506 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,506 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,506 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,506 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:42,507 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:42,507 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,508 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-11-15 23:43:42,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,510 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:42,510 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:42,510 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,510 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,510 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,511 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:42,512 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:42,512 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,528 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:42,528 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:42,528 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,528 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,529 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,529 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:42,530 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:42,530 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:42,552 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:42,552 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:42,552 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:42,552 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:42,552 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:42,553 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:42,553 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:42,553 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:42,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:42,682 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-11-15 23:43:43,119 WARN L191 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 44 [2019-11-15 23:43:43,122 INFO L210 LassoAnalysis]: Preferences: [2019-11-15 23:43:43,122 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-15 23:43:43,122 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-15 23:43:43,123 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-15 23:43:43,123 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-15 23:43:43,123 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 23:43:43,123 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-15 23:43:43,123 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-15 23:43:43,123 INFO L131 ssoRankerPreferences]: Filename of dumped script: matrix-2.c_Iteration1_Lasso [2019-11-15 23:43:43,123 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-15 23:43:43,123 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-15 23:43:43,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:43,133 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:43,137 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:43,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:43,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:43,146 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:43,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:43,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:43,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:43,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:43,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:43,244 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:43,246 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:43,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:43,255 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:43,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:43,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:43:43,510 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2019-11-15 23:43:43,682 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-11-15 23:43:43,886 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-11-15 23:43:44,032 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-15 23:43:44,032 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-15 23:43:44,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,033 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,033 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,033 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,033 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,034 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:44,034 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:43:44,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,037 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,037 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,037 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,037 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,037 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,037 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:44,038 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,039 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,039 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,039 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,039 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,039 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,039 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:44,040 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,041 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,041 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,041 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,041 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,041 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,041 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:44,042 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,043 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,043 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,043 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,043 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,043 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,043 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:44,044 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,045 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,045 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,045 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,045 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,045 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,046 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:44,046 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,047 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,047 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,048 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,048 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,048 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,048 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:44,048 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,050 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,050 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,050 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,050 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,053 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:44,053 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:43:44,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,073 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,073 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,073 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,074 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,074 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:44,074 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:43:44,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,077 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,077 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,077 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,078 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,078 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:44,078 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:43:44,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,084 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,084 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 23:43:44,084 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,084 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,085 INFO L400 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-11-15 23:43:44,085 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:43:44,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,089 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,089 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,089 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,089 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,090 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:44,090 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:43:44,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,092 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,092 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,093 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,093 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,093 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,093 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:44,093 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,095 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,095 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,095 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,095 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,096 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,096 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:44,096 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,097 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,097 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,097 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,098 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,098 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,098 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:44,098 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,109 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,110 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,110 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,110 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,110 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,110 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:44,111 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,112 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,112 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,112 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,113 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,113 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,113 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:44,113 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,114 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,114 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,115 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,115 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,115 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,115 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:44,115 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,116 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,117 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,117 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,117 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,118 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:44,118 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:43:44,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,120 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,120 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,120 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,120 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,120 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:43:44,121 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:43:44,121 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,121 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-11-15 23:43:44,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,124 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,124 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,124 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,124 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,125 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:44,125 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:44,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,136 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,136 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,136 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,137 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,137 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,137 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,137 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,140 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,140 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,140 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,140 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,141 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,141 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,141 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,143 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,143 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,143 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,143 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,143 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,143 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,144 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,145 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,146 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,146 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,146 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,146 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,146 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,147 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,148 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,148 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,148 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,148 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,148 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,149 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,149 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,150 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,151 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,151 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,151 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,151 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,151 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,152 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,155 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,156 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,156 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,156 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,159 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:44,160 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:44,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,191 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,192 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,192 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,192 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,193 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:44,193 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:44,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,197 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,198 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,198 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,198 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,199 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:44,199 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:44,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,201 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,201 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 23:43:44,201 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,201 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,202 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:44,203 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:44,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,207 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,207 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,207 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,207 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,208 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:44,208 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:44,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,211 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,212 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,212 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,212 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,212 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,212 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,213 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,214 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,214 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,214 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,214 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,214 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,215 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,215 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,216 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,216 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,217 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,217 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,217 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,217 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,217 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,218 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,219 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,219 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,219 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,219 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,219 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,220 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,221 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,221 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,221 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,221 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,221 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,222 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,222 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,223 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,223 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,224 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,224 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,224 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,224 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,224 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,226 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,226 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,226 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,226 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,227 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:44,227 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:44,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,275 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,275 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,275 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,276 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,276 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,276 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,276 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,277 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-11-15 23:43:44,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,277 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,277 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,278 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,278 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,278 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:44,279 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:44,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,281 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,281 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,281 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,281 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,283 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,283 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,283 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,284 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,284 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,284 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,285 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,285 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,285 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,285 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,286 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,286 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,286 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,287 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,287 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,287 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,287 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,288 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,288 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,288 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,289 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,289 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,289 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,289 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,290 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,290 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,290 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,291 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,291 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,291 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,291 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,292 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,292 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,292 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,292 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,293 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,293 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,293 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,294 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,294 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,294 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,294 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,305 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:44,305 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:44,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,337 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,338 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,338 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,338 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,339 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:44,339 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:44,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,342 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,342 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,342 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,342 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,343 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:44,343 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:44,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,346 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,346 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 23:43:44,346 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,346 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,347 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-15 23:43:44,348 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:44,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,352 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,352 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,352 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,353 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,353 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:44,353 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:44,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,356 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,356 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,356 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,356 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,356 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,357 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,357 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,358 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,358 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,358 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,358 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,358 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,359 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,359 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,360 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,360 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,360 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,360 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,360 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,361 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,361 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,362 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,362 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,362 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,362 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,363 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,363 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,363 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,364 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,364 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,364 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,365 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,365 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,365 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,365 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,366 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,366 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,366 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,367 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,367 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,367 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,367 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,368 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,368 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,368 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,369 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,369 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:44,369 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:44,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,372 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,372 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,372 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,372 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,372 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,373 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,373 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,373 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-11-15 23:43:44,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,374 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,374 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,374 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,375 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,375 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:44,376 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:44,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,378 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,378 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,379 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,379 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,379 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,379 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:44,379 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,380 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,381 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,381 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,381 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,381 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,381 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:44,381 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,383 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,383 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,383 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,383 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,383 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,383 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:44,384 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,385 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,385 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,385 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,385 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,385 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,386 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:44,386 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,387 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,387 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,387 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,387 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,387 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,388 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:44,388 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,389 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,389 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,389 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,390 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,390 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,390 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:44,390 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,391 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,392 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,392 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,392 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,397 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:44,397 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:44,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,460 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,460 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,460 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,460 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,463 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:44,463 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:44,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,467 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,467 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,467 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,467 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,468 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:44,468 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:44,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,471 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,471 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 23:43:44,471 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,471 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,473 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-15 23:43:44,473 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:44,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,478 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,478 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,479 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,479 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,480 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:44,480 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:44,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,486 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,487 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,487 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,487 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,487 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,487 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:44,487 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,489 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,489 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,490 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,490 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,490 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,490 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:44,491 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,492 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,492 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,492 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,492 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,492 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,493 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:44,493 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,494 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,494 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,494 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,494 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,495 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,495 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:44,495 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,496 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,496 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,496 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,497 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,497 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,497 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:44,497 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,498 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,498 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,499 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,499 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,499 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,499 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:44,499 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,501 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,501 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,501 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,501 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,502 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:44,502 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:44,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,505 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:43:44,505 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,505 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,505 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,505 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:44,505 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:44,506 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,506 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-11-15 23:43:44,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,507 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,507 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,507 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,508 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,508 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,508 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:44,509 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:44,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,512 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,512 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,512 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,512 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,512 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,512 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,513 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,513 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,514 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,514 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,514 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,515 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,515 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,515 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,515 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,515 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,517 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,517 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,517 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,517 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,517 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,517 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,518 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,518 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,520 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,520 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,520 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,520 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,520 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,520 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,521 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,521 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,522 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,522 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,522 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,523 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,523 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,523 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,523 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,523 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,525 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,525 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,525 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,526 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,526 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,526 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,526 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,526 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,528 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,528 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,529 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,529 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,529 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,532 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:44,533 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:44,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,628 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,628 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,628 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,628 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,628 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,629 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:44,629 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:44,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,633 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,633 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,633 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,633 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,633 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,634 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:44,634 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:44,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,637 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,637 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,638 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 23:43:44,638 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,638 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,639 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:44,639 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:44,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,644 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,644 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,644 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,644 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,644 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,645 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:44,645 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:44,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,648 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,648 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,649 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,649 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,649 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,649 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,649 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,649 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,651 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,651 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,651 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,651 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,652 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,652 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,652 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,652 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,653 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,654 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,654 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,654 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,654 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,654 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,655 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,655 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,656 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,656 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,656 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,656 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,657 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,657 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,657 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,657 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,658 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,659 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,659 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,659 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,659 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,659 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,659 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,660 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,661 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,661 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,661 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,661 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,661 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,661 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,662 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,662 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,663 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,663 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,664 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,664 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,664 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,665 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:43:44,665 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:43:44,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,668 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,668 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:44,668 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,668 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,668 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,668 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:43:44,669 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:43:44,669 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,670 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-11-15 23:43:44,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,670 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,671 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:44,671 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,671 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,671 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,672 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:44,672 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:44,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,676 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,676 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:44,676 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,676 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,676 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,677 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,677 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,677 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,679 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,679 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:44,680 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,680 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,680 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,680 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,681 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,681 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,683 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,683 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:44,683 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,683 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,683 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,683 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,684 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,684 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,686 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,686 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:44,686 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,686 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,687 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,687 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,687 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,687 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,689 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,689 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:44,690 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,690 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,690 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,690 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,691 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,691 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,693 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,693 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:44,693 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,693 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,693 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,693 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,694 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,694 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,696 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,696 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:44,696 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,696 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,696 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,702 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:44,702 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:44,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,964 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,964 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:44,964 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,964 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,964 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,966 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:44,966 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:44,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,970 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,970 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:44,971 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,971 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,971 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,972 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:44,972 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:44,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,976 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,976 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:44,976 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 23:43:44,976 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,976 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,978 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-15 23:43:44,978 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:44,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,985 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,986 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:44,986 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,986 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,986 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,987 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:44,987 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:44,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,991 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,991 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:44,991 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,991 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,991 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,991 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,992 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,992 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,994 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,994 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:44,994 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,994 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,994 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,994 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,995 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,995 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,996 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:44,997 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:44,997 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:44,997 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:44,997 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:44,997 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:44,998 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:44,998 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:44,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:44,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:44,999 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,000 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:45,000 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,000 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,000 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,000 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,001 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:45,001 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,002 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,003 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:45,003 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,003 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,003 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,003 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,004 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:45,004 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,005 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,005 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:45,006 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,006 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,006 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,006 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,006 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:45,007 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,008 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,008 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:45,008 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,009 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,009 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,010 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:45,010 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:45,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,013 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,014 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 23:43:45,014 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,015 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,015 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,015 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,016 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:45,016 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,017 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-11-15 23:43:45,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,018 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,018 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,018 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,018 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,019 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,020 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:45,020 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:45,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,026 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,026 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,026 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,026 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,027 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,027 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,028 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:45,028 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,029 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,029 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,029 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,030 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,030 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,030 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,031 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:45,031 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,032 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,032 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,033 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,033 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,033 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,033 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,034 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:45,034 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,035 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,036 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,036 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,036 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,036 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,036 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,037 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:45,037 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,046 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,046 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,046 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,046 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,047 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,047 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,048 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:45,048 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,050 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,050 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,050 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,050 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,050 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,050 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,051 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:45,051 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,053 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,053 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,054 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,054 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,054 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,061 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:45,061 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:45,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,582 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,582 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,582 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,582 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,582 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,584 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:45,584 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:45,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,591 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,591 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,591 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,591 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,591 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,593 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:45,593 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:45,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,599 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,599 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,600 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 23:43:45,600 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,600 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,602 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-15 23:43:45,602 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:45,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,612 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,612 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,612 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,612 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,612 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,614 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:45,614 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:45,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,620 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,620 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,620 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,621 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,621 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,622 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,622 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:45,623 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,630 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,630 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,630 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,630 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,631 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,631 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,632 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:45,632 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,634 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,634 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,634 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,634 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,634 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,635 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,635 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:45,636 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,637 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,637 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,638 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,638 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,638 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,638 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,639 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:45,639 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,641 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,641 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,641 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,641 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,642 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,642 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,643 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:45,643 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,645 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,645 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,645 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,646 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,646 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,646 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,647 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:45,647 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,649 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,649 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,649 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,649 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,649 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,651 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:43:45,651 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:43:45,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,657 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,657 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,657 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,657 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,657 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,658 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:43:45,658 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:43:45,659 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,660 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-11-15 23:43:45,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,660 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,660 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,661 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,661 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,661 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,662 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:45,662 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:45,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,665 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,666 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,666 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,666 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,666 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,666 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,667 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:45,667 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,674 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,674 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,674 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,675 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,675 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,675 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,675 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:45,675 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,681 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,681 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,682 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,682 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,682 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,682 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,682 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:45,683 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,685 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,686 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,686 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,686 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,686 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,686 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,687 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:45,687 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,689 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,689 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,690 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,690 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,690 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,690 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,690 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:45,691 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,694 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,694 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,694 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,694 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,694 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,695 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,695 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:45,695 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,698 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,698 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,698 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,698 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,699 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,702 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:45,703 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:45,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,867 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,867 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,868 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,868 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,868 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,869 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:45,869 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:45,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,879 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,879 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,879 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,879 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,880 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,881 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:45,881 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:45,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,884 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,885 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,885 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 23:43:45,885 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,885 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,886 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-15 23:43:45,886 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:45,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,893 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,893 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,893 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,893 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,893 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,894 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:45,894 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:45,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,898 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,898 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,898 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,899 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,899 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,899 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,899 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:45,899 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,901 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,902 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,902 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,902 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,902 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,902 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,903 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:45,903 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,905 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,905 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,905 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,905 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,905 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,905 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,906 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:45,906 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,908 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,908 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,908 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,908 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,909 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,909 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,909 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:45,909 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,911 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,911 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,912 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,912 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,912 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,912 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,913 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:45,913 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,915 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,915 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,915 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,915 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,915 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,916 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,916 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:45,916 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,918 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,918 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,919 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,919 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,919 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,920 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:43:45,920 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:43:45,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,923 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,924 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:43:45,924 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,924 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,924 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,924 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:43:45,925 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:43:45,925 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,926 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-11-15 23:43:45,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,928 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,928 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,929 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,929 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,929 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:45,930 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 23:43:45,931 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 23:43:45,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,935 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,936 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,936 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,936 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,936 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,936 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:45,937 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:45,937 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,940 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,940 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,941 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,941 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,941 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,941 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:45,942 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:45,942 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,944 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,945 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,945 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,945 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,945 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,945 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:45,946 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:45,946 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,948 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,949 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,949 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,949 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,949 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,949 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:45,950 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:45,950 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,953 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,953 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,953 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,953 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,953 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,954 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:45,954 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:45,954 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,957 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,957 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,957 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:45,957 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,958 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,958 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:45,958 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:45,958 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:45,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:45,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:45,961 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:45,961 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:45,961 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:45,962 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:45,962 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:45,969 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 23:43:45,969 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 23:43:46,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:46,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:46,301 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:46,301 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:46,301 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:46,301 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:46,301 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:46,303 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 23:43:46,303 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 23:43:46,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:46,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:46,308 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:46,309 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:46,309 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:46,309 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:46,309 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:46,311 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 23:43:46,311 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 23:43:46,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:46,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:46,316 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:46,316 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:46,316 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 23:43:46,316 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:46,317 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:46,318 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-15 23:43:46,319 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 23:43:46,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:46,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:46,328 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:46,328 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:46,328 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:46,328 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:46,328 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:46,330 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 23:43:46,330 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 23:43:46,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:46,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:46,335 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:46,335 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:46,335 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:46,335 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:46,335 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:46,336 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:46,336 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:46,336 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:46,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:46,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:46,339 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:46,339 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:46,339 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:46,339 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:46,339 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:46,340 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:46,340 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:46,340 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:46,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:46,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:46,343 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:46,343 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:46,343 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:46,343 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:46,343 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:46,344 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:46,344 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:46,344 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:46,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:46,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:46,347 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:46,347 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:46,347 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:46,347 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:46,347 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:46,347 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:46,348 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:46,348 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:46,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:46,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:46,351 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:46,351 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:46,351 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:46,351 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:46,351 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:46,352 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:46,352 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:46,352 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:46,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:46,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:46,355 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:46,355 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:46,355 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:46,355 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:46,355 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:46,356 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:46,356 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:46,357 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:46,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:46,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:46,360 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:46,360 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:46,360 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:46,361 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:46,361 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:46,362 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 23:43:46,362 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 23:43:46,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:46,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:43:46,367 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:43:46,367 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 23:43:46,367 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:43:46,368 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:43:46,368 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:43:46,368 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 23:43:46,369 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:43:46,369 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:43:46,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:43:46,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 15.11 11:43:46 BoogieIcfgContainer [2019-11-15 23:43:46,377 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-15 23:43:46,378 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-15 23:43:46,378 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-15 23:43:46,378 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-15 23:43:46,379 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:43:32" (3/4) ... [2019-11-15 23:43:46,383 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-15 23:43:46,383 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-15 23:43:46,386 INFO L168 Benchmark]: Toolchain (without parser) took 14650.52 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 467.1 MB). Free memory was 946.4 MB in the beginning and 1.0 GB in the end (delta: -67.8 MB). Peak memory consumption was 399.4 MB. Max. memory is 11.5 GB. [2019-11-15 23:43:46,386 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 963.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 23:43:46,387 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 946.4 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2019-11-15 23:43:46,388 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.49 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 23:43:46,389 INFO L168 Benchmark]: Boogie Preprocessor took 42.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 23:43:46,394 INFO L168 Benchmark]: RCFGBuilder took 385.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-15 23:43:46,395 INFO L168 Benchmark]: BuchiAutomizer took 13868.87 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 336.6 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.0 MB). Peak memory consumption was 422.6 MB. Max. memory is 11.5 GB. [2019-11-15 23:43:46,395 INFO L168 Benchmark]: Witness Printer took 5.56 ms. Allocated memory is still 1.5 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 23:43:46,400 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 963.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 302.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 946.4 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.49 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 385.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 13868.87 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 336.6 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.0 MB). Peak memory consumption was 422.6 MB. Max. memory is 11.5 GB. * Witness Printer took 5.56 ms. Allocated memory is still 1.5 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 13.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 13.7s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital48 mio100 ax100 hnf96 lsp68 ukn94 mio100 lsp93 div624 bol100 ite100 ukn100 eq143 hnf43 smp89 dnf100 smp100 tf102 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 10ms VariablesStem: 2 VariablesLoop: 0 DisjunctsStem: 2 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 24 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet5, main_#t~mem6, main_#t~mem7, main_#t~post4, main_#t~post3, main_#t~mem10, main_#t~post9, main_#t~post8, main_~N_LIN~0, main_~N_COL~0, main_~j~0, main_~k~0, main_~#matriz~0.base, main_~#matriz~0.offset, main_~maior~0;main_~N_LIN~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~N_COL~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~j~0;havoc main_~k~0;call main_~#matriz~0.base, main_~#matriz~0.offset := #Ultimate.allocOnStack(4 * (if main_~N_LIN~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_LIN~0 % 4294967296 % 4294967296 else main_~N_LIN~0 % 4294967296 % 4294967296 - 4294967296) * (if main_~N_COL~0 % 4294967296 % 4294967296 <= 2147483647 then main_~N_COL~0 % 4294967296 % 4294967296 else main_~N_COL~0 % 4294967296 % 4294967296 - 4294967296));havoc main_~maior~0;main_~maior~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~j~0 := 0;" "assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0;" "assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296);" "main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3;" Loop: "assume !!(main_~j~0 % 4294967296 < main_~N_COL~0 % 4294967296);main_~k~0 := 0;" "assume !(main_~k~0 % 4294967296 < main_~N_LIN~0 % 4294967296);" "main_#t~post3 := main_~j~0;main_~j~0 := 1 + main_#t~post3;havoc main_#t~post3;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...